Spiral cutting insert



FIG. 1 is a top left perspective view of a spiral cutting insert,showing my new design.

FIG. 2 is a top right perspective view of the spiral cutting insert.

FIG. 3 is a bottom left perspective view of the spiral cutting insert.

FIG. 4 is a bottom right perspective view of the spiral cutting insert.

FIG. 5 is a left side elevational view of the spiral cutting insert.

FIG. 6 is a right side elevational view of the spiral cutting insert.

FIG. 7 is a front elevational view of the spiral cutting insert, therear view being a mirror image.

FIG. 8 is a top plan view of the spiral cutting insert; and,

FIG. 9 is a bottom plan view of the spiral cutting insert.

CLAIM I claim the ornamental design for a spiral cutting insert, asshown and described.